1 /* Generate kernel symbol version hashes.
2 Copyright 1996, 1997 Linux International.
4 New implementation contributed by Richard Henderson <rth@tamu.edu>
5 Based on original work by Bjorn Ekwall <bj0rn@blox.se>
7 This file is part of the Linux modutils.
9 This program is free software; you can redistribute it and/or modify it
10 under the terms of the GNU General Public License as published by the
11 Free Software Foundation; either version 2 of the License, or (at your
12 option) any later version.
14 This program is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software Foundation,
21 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
23 #ifndef MODUTILS_GENKSYMS_H
24 #define MODUTILS_GENKSYMS_H 1
29 SYM_NORMAL, SYM_TYPEDEF, SYM_ENUM, SYM_STRUCT, SYM_UNION,
34 STATUS_UNCHANGED, STATUS_DEFINED, STATUS_MODIFIED
38 struct string_list *next;
45 struct symbol *hash_next;
47 enum symbol_type type;
48 struct string_list *defn;
49 struct symbol *expansion_trail;
50 struct symbol *visited;
53 enum symbol_status status;
57 typedef struct string_list **yystype;
58 #define YYSTYPE yystype
61 extern char *cur_filename, *source_file;
62 extern int in_source_file;
64 struct symbol *find_symbol(const char *name, enum symbol_type ns, int exact);
65 struct symbol *add_symbol(const char *name, enum symbol_type type,
66 struct string_list *defn, int is_extern);
67 void export_symbol(const char *);
69 void free_node(struct string_list *list);
70 void free_list(struct string_list *s, struct string_list *e);
71 struct string_list *copy_node(struct string_list *);
72 struct string_list *copy_list_range(struct string_list *start,
73 struct string_list *end);
78 void error_with_pos(const char *, ...);
80 /*----------------------------------------------------------------------*/
81 #define xmalloc(size) ({ void *__ptr = malloc(size); \
82 if(!__ptr && size != 0) { \
83 fprintf(stderr, "out of memory\n"); \
87 #define xstrdup(str) ({ char *__str = strdup(str); \
89 fprintf(stderr, "out of memory\n"); \
94 #endif /* genksyms.h */